static unsigned int utf8_convert()

in src/request/apache_request.c [269:290]

• 22 lines of code
• 5 McCabe index (conditional complexity)

static unsigned int utf8_convert(char *str) {
    long x = 0;
    int i = 0;
    while (i < 4 ) {
	if ( apr_isxdigit(str[i]) != 0 ) {
	    if( apr_isdigit(str[i]) != 0 ) {
		x = x * 16 + str[i] - '0';
	    }
	    else {
		str[i] = tolower( str[i] );
		x = x * 16 + str[i] - 'a' + 10;
	    }
	}
	else {
	    return 0;
	}
	i++;
    }
    if(i < 3)
	return 0;
    return (x);
}